产品说明
一般描述
Ion chromatography (IC) is a method of analyzing inorganic and organic ions using an HPLC system in which charged species are separated on a anion or cation exchange column and detected by a conductivity detector. In many cases IC has superseded conventional wet chemistry methods such as titration, photometry, gravimetry, and colorimetry.
TSKgel® IC-Cation SW is a high performance ion chromatography column used without a suppression system. Typical applications include the analysis of transition metal ions, such as Fe, Cu, Ni, Zn, Mn, etc. using ethylene-diamine/citric acid or ethylene-diamine/tartaric acid as eluent, and the analysis of amine compounds which have a strong hydrophobic group such as R4N+or R3N, in which R is an alkyl group such as butyl, octyl, etc., using aq. nitric acid/acetonitrile as eluent.
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法律信息
TSKgel is a registered trademark of Tosoh Corporation
产品性质
| 物料 | stainless steel |
| agency | suitable for USP L52 |
| 产品线 | TSKgel® |
| manufacturer/tradename | Tosoh 08055 |
| 参数 | 1.2 mL/min flow rate 10-45 ℃ temperature 70 bar max. pressure |
| technique(s) | HPLC: suitable |
| 长度 × 内径 | 5 cm × 4.6 mm |
| 基质 | spherical silica |
| 基质活性基团 | sulfonic acid phase |
| 粒径 | 5 μm |
| 操作pH | 2.0 - 7.5 |
| 分离技术 | cation exchange |
Sigma-Aldrich
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